Extech IR400 Mini IR Thermometer
Extech IR400 Mini IR Thermometer


The Extech IR400 Mini IR Thermometer is a compact thermometer that can measure temperatures up to 630°F (332°C) and is ideal for testing temperatures in heating, insulation and automotive systems. The built-in laser pointer helps users identify target areas and set targets for more accurate temperature readings. The backlight illuminates the display, which is ideal for measurements at night or in areas with low backlighting. The IR400 weighs only 180 grams (6.3 ounces) and comes with a carrying case for easy portability.

a wide range of

Extech infrared thermometers can record temperatures from -20 to 332°C (-4 to 630°F), making them ideal for a variety of applications.

Accurate temperature measurements

The built-in laser pointer improves shooting accuracy, while the backlit buttons make operation more comfortable and convenient.

Non-contact measurement

The IR400 takes non-contact (infrared) temperature measurements at the push of a button.

data retention

When the trigger is released, the automatic data hold feature works on the information on the screen and keeps it until you can save it.

reading max/min

The Max/Min function displays the maximum (MAX) or minimum (MIN) temperature measured during scanning, ideal for convenient data collection.

Monitor the temperature safely

The IR400's 8:1 field of view (distance to the target electrode) allows you to monitor the surface temperature from a safe distance.

Multifunctional infrared thermometer

Automotive Applications: The IR400's compact design makes it ideal for temperature measurements in confined spaces, such as the b. under the hood of the car.

Heating system monitoring: The Extech IR400 mini thermometer can help identify malfunctions in the heating system of a home or office building by measuring the heat released from aging records.

Heat Loss Determination: The IR400 can identify areas of the home that are not sufficiently insulated to prevent heat loss.

  • This product is a Class II laser product with an output power of 1mW.
  • Built-in laser pointer identifies target areas and optimizes targets
  • The backlight illuminates the screen for taking measurements at night or in areas with low backlight
  • The data persists automatically when the launcher is released
  • Constant emissivity of 0.95 covers 90% of surface applications
  • Minimum - Maximum waiting time and automatic shutdown

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